USGS
Lake Pontchartrain Basin:  Bottom Sediments and Related Environmental Resources

Figure 5.  Simulated circulation on April 10, 1995, during a southeasterly wind event of approximately 5 m/s. Arrow length and color indicates current magnitude. A two-gyre wind response is indicated, where the flow current is downwind in the shallow regions of the lake (mostly around the periphery) and against the wind in the deeper central region of the lake. Although the model is three-dimensional, the depth-averaged currents are shown to indicate overall water movement.   There is also an animation of the simulated 1995 currents.  The movie is in the FLC format, which is viewable with QuickTime 3.0 or higher (among other viewers).


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